(19)

(11)

EP 3 717 040 A1

(12)

(43) Date of publication: 07.10.2020 Bulletin 2020/41 (21) Application number: 18826866.8 (22) Date of filing: 30.11.2018

(51) International Patent Classification (IPC):  A61M 1/36(2006.01) B01L 3/00(2006.01) (86) International application number: PCT/US2018/063317 (87) International publication number: WO 2019/108937 (06.06.2019 Gazette 2019/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.11.2017 US 201762592798 P (71) Applicant: EndoCellutions, Inc. Marshfield, MA 02050 (US)	(72) Inventor: MCGILLICUDDY, Andrew Hanover MA 02339 (US) (74) Representative: Freischem & Partner Patentanwälte mbB  Salierring 47-53 50677 Köln 50677 Köln (DE)